55603760

素因数分解:

$2^4\times 5^1\times {\mathrm{695047}}^1$

素因数の和:695060

約数の個数: 20

約数和(自身を含む): 129278928

約数和(自身を除く): 73675168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 695047, 1390094, 2780188, 3475235, 5560376, 6950470, 11120752, 13900940, 27801880, 55603760]

約数ペア:

[(1, 55603760), (2, 27801880), (4, 13900940), (5, 11120752), (8, 6950470), (10, 5560376), (16, 3475235), (20, 2780188), (40, 1390094), (80, 695047)]